Inventor
GYUGYI LASZLO
US53 patents
⚠️ This page may combine multiple inventors who share the name “GYUGYI LASZLO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WESTINGHOUSE ELECTRIC CORP
44 patentsUS5343139AAug 30, 1994
Generalized fast, power flow controller
WESTINGHOUSE ELECTRIC CORP172 citations99
US5198746AMar 30, 1993
Transmission line dynamic impedance compensation system
WESTINGHOUSE ELECTRIC CORP253 citations99
US5329222AJul 12, 1994
Apparatus and method for dynamic voltage restoration of utility distribution networks
WESTINGHOUSE ELECTRIC CORP354 citations98
US5642007AJun 24, 1997
Series compensator inserting real and reactive impedance into electric power system for damping power oscillations
WESTINGHOUSE ELECTRIC CORP84 citations96
US5469044ANov 21, 1995
Transmission line power flow controller with unequal advancement and retardation of transmission angle
WESTINGHOUSE ELECTRIC CORP96 citations96
US5309346AMay 3, 1994
Transmission line fault current dynamic inverter control
WESTINGHOUSE ELECTRIC CORP53 citations96
US4571535AFeb 18, 1986
VAR Generator having controlled discharge of thyristor switched capacitors
WESTINGHOUSE ELECTRIC CORP69 citations96
US4013937AMar 22, 1977
Naturally commutated cycloconverter with controlled input displacement power factor
WESTINGHOUSE ELECTRIC CORP76 citations96
US5698969ADec 16, 1997
Apparatus and method for interline power flow control
WESTINGHOUSE ELECTRIC CORP46 citations93
US5168437ADec 1, 1992
Phase displaced, multiple inverter bridge circuits with waveform notching for harmonic elimination
WESTINGHOUSE ELECTRIC CORP33 citations93
US4438386AMar 20, 1984
Static VAR generation for transmission line compensation of subsynchronous resonance
WESTINGHOUSE ELECTRIC CORP28 citations93
US4352156ASep 28, 1982
AC to AC Power converter with a controllable power factor
WESTINGHOUSE ELECTRIC CORP41 citations93
US4348631ASep 7, 1982
Static VAR generator
WESTINGHOUSE ELECTRIC CORP31 citations93
US4307331ADec 22, 1981
Hybrid switched-capacitor controlled-inductor static VAR generator and control apparatus
WESTINGHOUSE ELECTRIC CORP31 citations93
US4234843ANov 18, 1980
Static VAR generator with discrete capacitive current levels
WESTINGHOUSE ELECTRIC CORP36 citations93
US4068159AJan 10, 1978
Fast current measurement apparatus for static VAR generator compensator control circuit and method for using same
WESTINGHOUSE ELECTRIC CORP39 citations93
US3999117ADec 21, 1976
Method and control apparatus for static VAR generator and compensator
WESTINGHOUSE ELECTRIC CORP54 citations93
US4439823AMar 27, 1984
Converting multiphase power from one frequency to another using current waveforms
WESTINGHOUSE ELECTRIC CORP28 citations92
US4047097ASep 6, 1977
Apparatus and method for transient free energization and deenergization of static VAR generators
WESTINGHOUSE ELECTRIC CORP41 citations92
US4757435AJul 12, 1988
Static-controlled current-source AC/DC power converter and DC/AC power converter, and protection system embodying the same
WESTINGHOUSE ELECTRIC CORP24 citations82
US4578746AMar 25, 1986
Interlaced pulse-width modulated unrestricted frequency changer system
WESTINGHOUSE ELECTRIC CORP22 citations82
US4555659ANov 26, 1985
Static VAR generator system having improved response time
WESTINGHOUSE ELECTRIC CORP22 citations82
US4451777AMay 29, 1984
Static VAR generation for transmission line compensation
WESTINGHOUSE ELECTRIC CORP24 citations82
US4353024AOct 5, 1982
Control for VAR generator with deadband
WESTINGHOUSE ELECTRIC CORP22 citations82
US4352155ASep 28, 1982
Variable speed constant frequency power converter with two modes of operation
WESTINGHOUSE ELECTRIC CORP20 citations82
US4274135AJun 16, 1981
Gating circuit for high voltage thyristor strings
WESTINGHOUSE ELECTRIC CORP20 citations82
US4234842ANov 18, 1980
Voltage regulator and flicker compensator
WESTINGHOUSE ELECTRIC CORP22 citations82
US4188573AFeb 12, 1980
Static VAR generator with time-related-error minimizer
WESTINGHOUSE ELECTRIC CORP20 citations82
US4638238AJan 20, 1987
Switching technique for thyristor-switched capacitors to achieve network damping
WESTINGHOUSE ELECTRIC CORP22 citations80
US4743832AMay 10, 1988
Protection system for thyristor-controlled reactors
WESTINGHOUSE ELECTRIC CORP7 citations74
US4581696AApr 8, 1986
Control method and apparatus for a UFC for minimizing input current distortions
WESTINGHOUSE ELECTRIC CORP15 citations74
US4560917ADec 24, 1985
Static VAR generator having reduced harmonics
WESTINGHOUSE ELECTRIC CORP16 citations74
US4538220AAug 27, 1985
Adjustable frequency AC motor drive using an unrestricted frequency changer system
WESTINGHOUSE ELECTRIC CORP10 citations74
US4470005ASep 4, 1984
Static VAR generator having a thyristor circuit arrangement providing reduced losses
WESTINGHOUSE ELECTRIC CORP15 citations74
US4437052AMar 13, 1984
Static VAR generator
WESTINGHOUSE ELECTRIC CORP8 citations74
US4398141AAug 9, 1983
Static VAR generators
WESTINGHOUSE ELECTRIC CORP10 citations74
US4210860AJul 1, 1980
VAR Generator with current sensitive inductance break point
WESTINGHOUSE ELECTRIC CORP12 citations74
US4204151AMay 20, 1980
Static VAR generator with non-linear frequency dependent dynamic gain adjuster
WESTINGHOUSE ELECTRIC CORP18 citations74
US4172234AOct 23, 1979
Static VAR generator compensating control circuit and method for using same
WESTINGHOUSE ELECTRIC CORP15 citations74
US4001670AJan 4, 1977
Static reactive power generating apparatus
WESTINGHOUSE ELECTRIC CORP10 citations74
US4001671AJan 4, 1977
Apparatus for providing feedback to eliminate a dc component in the output of a static var generator
WESTINGHOUSE ELECTRIC CORP11 citations74
US4000455ADec 28, 1976
Fast current measurement apparatus for static VAR generator compensator control circuit and method for using same
WESTINGHOUSE ELECTRIC CORP11 citations74
US3999112ADec 21, 1976
Polyphase frequency converter
WESTINGHOUSE ELECTRIC CORP11 citations74
US5047915ASep 10, 1991
Unrestricted frequency converter for unbalanced loads
WESTINGHOUSE ELECTRIC CORP7 citations73
ELECTRIC POWER RES INST
5 patentsUS5734257AMar 31, 1998
Transmission line power controller with a continuously controllable voltage source responsive to a real power demand and a reactive power demand
ELECTRIC POWER RES INST68 citations95
US5561579AOct 1, 1996
Solid-state circuit breaker with fault current conduction
ELECTRIC POWER RES INST34 citations92
US5351181ASep 27, 1994
Low cost active power line conditioner
ELECTRIC POWER RES INST36 citations92
US4356441AOct 26, 1982
Voltage regulator utilizing a static VAR generator with half period averaging and saturating type firing angle control
ELECTRIC POWER RES INST15 citations74
US4156176AMay 22, 1979
Voltage regulator utilizing a static var generator
ELECTRIC POWER RES INST11 citations74
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